Home / 41,753.60-57,619.56-22,890.68

Finding the Fourth Proportional to 41,753.60, 57,619.56 and 22,890.68

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Solution

The fourth proportional to 41,753.60, 57,619.56 and 22,890.68 is: 31,588.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,753.60 : 57,619.56 = 22,890.68 : x
  2. Step 2: Convert to fraction form
    41,753.60/57,619.56 = 22,890.68/x
  3. Step 3: Cross multiply
    41,753.60x = 57,619.56 × 22,890.68
  4. Step 4: Simplify right side
    41,753.60x = 1,318,950,909.70
  5. Step 5: Solve for x
    x = 1,318,950,909.70/41,753.60
  6. Step 6: Final answer
    x = 31,588.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.